Chapter 3 Videos (includes sections 10.1, 10.2, 9.6)
Section 3.1 - Rounding and Estimating

Section 3.2 - Estimating Decimal Products and Quotients

Section 3.3 - Mean, Median, and Mode Part 1

Part 2

Section 3.4 - Using Formulas

Section 10.1

Section 10.2


Section 3.7 - Using the Metric System

Section 9.6 - Circles